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A power supply method and system for mobile phone

A technology of a power supply system and power supply method, which is applied in the directions of current supply device, radio/induction link selection arrangement, selection device, etc., can solve the problems of complex circuit, high manufacturing cost, low safety performance, etc.

Active Publication Date: 2008-09-17
SICHUAN JIUZHOU ELECTRIC GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a mobile phone power supply method and system, which overcomes the shortcomings of high manufacturing cost, complex circuit and low safety performance in the background technology

Method used

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  • A power supply method and system for mobile phone
  • A power supply method and system for mobile phone
  • A power supply method and system for mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A mobile phone power supply system, the system has a battery seat and a judgment module. Please check figure 1 as well as Figure 4 , the battery holder includes an open cavity formed on the back of the mobile phone and a rear cover 30 detachably connected to the open cavity, the open cavity and the rear cover 30 cooperate to form a closed cavity. The closed cavity includes a cube-shaped accommodation chamber 10, the bottom surface of which is recessed downwards to form three arcuate cylindrical accommodation grooves 20 arranged longitudinally, and the inner surface of the back cover 30 is recessed outwards to form three longitudinally arranged chambers. The arcuate columnar accommodation grooves 20 of the housing chamber 10 are symmetrically arranged with the three accommodation grooves 20 on the bottom surface of the accommodation chamber 10 and the three accommodation grooves 20 on the inner surface of the back cover. Please check figure 2 as well as Figure 4 ...

Embodiment 2

[0087] A mobile phone power supply system, the system has a battery seat and a judgment module. Please check Figure 9 , the battery holder includes an open cavity formed on the back of the mobile phone and a rear cover 30 detachably connected to the open cavity, the open cavity and the rear cover 30 cooperate to form a closed cavity. The closed cavity includes a cube-shaped accommodation chamber 10, the bottom of which is recessed downwards to form three transversely arranged arcuate columnar accommodation grooves 20, and the inner surface of the back cover 30 is recessed outwards to form three transversely arranged The arcuate columnar accommodation grooves 20 of the housing chamber 10 are symmetrically arranged with the three accommodation grooves 20 on the bottom surface of the accommodation chamber 10 and the three accommodation grooves 20 on the inner surface of the back cover. Please check Figure 9 as well as Figure 10 , after installing the back cover 30, the spac...

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Abstract

The invention discloses a handset power supply method and system. The method can realize a function that a handset is compatible with a disposable battery and a lithium battery. The method comprises following steps: a battery mounting step in which the lithium battery or the disposable battery is mounted in a handset battery seat; a judging step in which a handset CPU judges that the mounted battery is the disposable battery or the lithium battery, if the mounted battery is the lithium battery, a lithium battery power supply step is executed, and if the mounted battery is the disposable battery, a disposable battery power supply step is executed; the lithium battery power supply step in which the lithium battery supplies power to the handset, and the handset is set in a rechargeable mode; the disposable battery power supply step in which the disposable battery supplies power to the handset, and the handset is set in a non-rechargeable mode. The technique scheme of the invention firstly judges the mounted battery is the disposable battery or the lithium battery, then determines whether providing the chargeable mode, in this way, not only the lithium battery and the disposable battery power can be used as the power supply of the handset, but also battery explosion accidents induced by miss-charging can be avoided.

Description

technical field [0001] The invention relates to a mobile phone power supply method and system. Background technique [0002] With the development of science and technology, existing mobile phones not only have communication functions, but also have more and more auxiliary functions that consume a lot of power, such as MP3, MP4, camera and game functions, etc. The use of auxiliary functions will reduce the battery life of mobile phones. The standby time and use time of the mobile phone are getting shorter and shorter, so there will often be such an embarrassing or depressing experience that the mobile phone cannot be used because the battery of the mobile phone is exhausted and cannot be charged in time. Please check Figure 14 , the circuit schematic diagram of the existing ordinary mobile phone battery, the battery cell is generally a liquid lithium ion or polymer lithium ion cell, the positive and negative electrodes of the battery cell are connected to the positive and ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04M1/73
Inventor 毛维铦林喆李晓峰
Owner SICHUAN JIUZHOU ELECTRIC GROUP
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